| Callsign | K4JSI |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2007-10-15 |
| Effective Date | 2011-08-19 |
| Expire Date | 2017-12-18 |
| Cancel Date | 2019-12-19 |
| Last Action Date | 2019-12-19 |
| End Date | 2017-12-18 |
| Available Date | 2020-01-19 |
| Applicant Type | I - Individual |
| Entity Name | Cotner, Calvin B |
| Street Address / Locality | 1410 Woodside Pky Silver Spring, MD 20910 |
| County | Montgomery County |
| Zip Location | 39°00'10.3"N 77°02'11.9"W |
| Maidenhead | FM19la |
| FRN | 0017021338 |
| Licensee ID/SGIN | L01332227 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 3 / MD |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0004846379 |
| Phonetic weight / Morse weight | 13 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2007-10-15 | LITIN - TIN Updated |
| 2007-10-15 | LIREN - License Renewed |
| 2019-12-19 | LIEXP - License Expired |